389938689 (number)

389938689 is an odd 9-digits composite number following 389938688 and preceding 389938690. In scientific notation, it is written as 3.89938689 × 10^8. The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors. There are 222822072 positive integers (up to 389938689) that are relatively prime to 389938689.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred thirty-eight thousand six hundred eighty-nine

Notation

Scientific notation 3.89938689 × 10^8
Engineering notation 3.89938689 × 10^6

Prime Factorization of 389938689

Prime Factorization 63 × 6189503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389938689
Product of the distinct prime numbers

The prime factorization of 389938689 is 63 × 6189503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389938689)

Multiplication

n×y
n×2 779877378
n×3 1169816067
n×4 1559754756
n×5 1949693445

Division

n÷y
n÷2 194969344.5
n÷3 129979563
n÷3 97484672.25
n÷5 77987737.8

Exponentiation

ny
n2 152052181179038721
n3 5.9291028188545E+25
n4 2.3119865801303E+34
n5 9.0153301604161E+42

Nth Root

y√n
2√n 19746.865295535
3√n 730.57606933412
4√n 140.52354000499
5√n 52.263593276288

Divisors of 389938689

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389938688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389938689 can be divided by 4 positive divisors. The sum of these divisors (counting 389938689) is 1, the average is 0.25.

Base conversion 389938689

Base System Value
2 Binary 10111001111011111111000000001
3 Ternary 1000011201221022200
4 Quaternary 113033133320001
5 Quinary 1244311014224
6 Senary 102405423413
8 Octal 2717377001
10 Decimal 389938689
12 Duodecimal aa70ab69
16 Hexadecimal 173dfe01
20 Vigesimal 61h26e9
36 Base36 6g5qm9

Cryptographic Hash Functions

md5 65c4fad278c282cba42bdea9da7e3ec8
sha1 db60b98a91ca226c82db99dde612d3fc7b5859ad
sha256 b1cb3172e17f71757a69aaba86e835beaea40b217de417c259104ec27d1ce912
sha512 4f289bee3a8e3c7a4ff8d477b7d94827e22ee5426aa5e26627d9d16f251885f3de8439a8bd144c62cab708cbd3d6e49c582eb28fd788035cff68f5e3e0cfbcee
ripemd-160 34d01a09fa2c63b9c37b48fa17e6bf01d5c520cd

389938689 as geometric shapes

Circle

Radius = n
Diameter 779877378
Circumference 2450057041.4257
Area 4.7768601535437E+17

Sphere

Radius = n
Volume 2.4835767810789E+26
Surface area 1.9107440614175E+18
Circumference 2450057041.4257

Square

Length = n
Perimeter 1559754756
Area 152052181179038721
Diagonal 551456582.47778

Cube

Length = n
Surface area 912313087074232326
Volume 5.9291028188545E+25
Space diagonal 675393621.1848

Equilateral Triangle

Length = n
Perimeter 1169816067
Area 6.5840525800941E+16
Altitude 337696810.5924

Triangular Pyramid

Length = n
Surface area 6.5840525800941E+16
Volume 6.9875146826071E+24
Height 183818860.82593